For a unique and flavorful pizza, try making this beef and green pepper pizza using a food processor. Thinly sliced beef is cooked with green peppers, onions, and a tangy tomato sauce, then topped with cheese and baked until bubbly and golden. The food processor can be used to quickly and evenly slice the beef, chop the green peppers and onions, and even prepare the tomato sauce. The beef is cooked until tender in a skillet, then combined with the green peppers and onions in a tangy tomato sauce. The sauce, made with a combination of tomato paste, garlic, herbs, and a touch of vinegar, adds a zesty and savory flavor to the pizza. Spread the beef and pepper mixture over a prepared pizza crust, top with shredded cheese, and bake until the cheese is melted and bubbly. Serve this delicious pizza with a side salad for a satisfying and flavorful meal.